diff --git a/tests/files/sequence_editing/effects/mod_comp.blend b/tests/files/sequence_editing/effects/mod_comp.blend
new file mode 100644
index 00000000000..6569e95b169
--- /dev/null
+++ b/tests/files/sequence_editing/effects/mod_comp.blend
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a6d4779d642a6ff85d4bb9a155b9a4c67415b08824ea11356693b263f375859
+size 86057
diff --git a/tests/files/sequence_editing/effects/mod_mask_id_rot.blend b/tests/files/sequence_editing/effects/mod_mask_id_rot.blend
new file mode 100644
index 00000000000..a82afba3d1a
--- /dev/null
+++ b/tests/files/sequence_editing/effects/mod_mask_id_rot.blend
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:472a79eccaa0a5a7a75f29a6a05833d3ef4e4d6c682e939e20e1dbd9d625ce4a
+size 80983
diff --git a/tests/files/sequence_editing/effects/reference/mod_comp.png b/tests/files/sequence_editing/effects/reference/mod_comp.png
new file mode 100644
index 00000000000..24824d89be8
--- /dev/null
+++ b/tests/files/sequence_editing/effects/reference/mod_comp.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b778d45609b65b11c4b92d1fafa6e167f303645391bd18b0a008d4243e95c8c
+size 92110
diff --git a/tests/files/sequence_editing/effects/reference/mod_mask_id_rot.png b/tests/files/sequence_editing/effects/reference/mod_mask_id_rot.png
new file mode 100644
index 00000000000..fca10f0bf02
--- /dev/null
+++ b/tests/files/sequence_editing/effects/reference/mod_mask_id_rot.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:765e6be0f6e0797ffe3c25838af9a11c4d3dc57d20540f112ebff6920f76e312
+size 50634